Press and hold the power button until “slide to power off” appears on the screen. Swipe the red and white power icon from left to right to shut down your iPhone. Wait about a minute to let your iPhone completely shut down. Then, press and hold the power button again until the Apple logo appears on the screen. 4. Put your device in DFU mode – follow this guide. Click Restore to start the restoring procedure. Activate your device and tap on the ‘Set Up As New iPhone’ option. 4. Replace or Repair Your Broken iPhone 7 Touch Screen. If any of the above methods doesn’t work, it is a hardware issue. Connect your iPhone to your desktop PC and launch iTunes. On the upper-left of the iTunes window, you will find the icon shaped like a phone. Click on it, and select from the options that appear. This step will take you through some on-screen instructions, following which you can successfully restore your iPhone. If the screen on your iPhone, iPad, or iPod touch doesn't respond to touch. If you have a case or screen protector on your device, try removing it. Clean the screen with a soft, slightly damp, lint-free cloth. Unplug your device. Restart your device. If you can't restart, force your device to restart. Touch ID home button now more conscious and Fast that’s very easy to use on unlock screen, Download and install App from App store, Apple Pay. So most of the people suffering from iPhone 7 or iPhone 7 Plus Touch ID not working, Because of the wrong settings, internal error, or unfamiliarity. Try the flashlight in Control Center on your iPhone or Control Center on your iPad. On an iPhone X or later or an iPad, swipe down from the upper-right corner of the screen. On an iPhone 8 or earlier, swipe up from the bottom edge of any screen. Tap the Flashlight button. If the flash works only sometimes, open the Camera app and tap the flash Launch iTunes/Finder on your computer and connect your device. Follow the following steps depending on the model of iPhone you are using to enter recovery mode. On iPhone 8 Or later models: Push on the Volume Up button quickly and release the button. Push on the Volume Down button quickly and release it. Ask Siri to “Go to the home screen,” if necessary. If touch on the home screen works, open the App Switcher and close the app (s) where the issue occurred. Reopen the affected app and try to recreate the issue. If it reoccurs, check the App Store for updates and install them. 2Bcp9u.